Joule-second is the unit of

Physics Units, Dimensions and Measurement Units Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: September 12, 2026

Joule-second is the unit of

Work

Momentum

Pressure

Angular momentum

Text Solution

Verified by Experts

The correct answer is:

\(\tau - \frac{dI}{dt}\) ⇒ ⇒ \(d\ell = r \, d\theta\) \(= r \times f \, \mathrm{d}t\)

i.e. the unit of angular momentum is joule-second.

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